@techreport{1991-Boiten-DisguisesAccumulation,
  author		= "{Boiten}, E.A.",
  title			= "{The many disguises of accumulation}",
  number		= "CSI--R9126",
  month			= "December",
  institution		= "Radboud University Nijmegen",
  organization		= "Radboud University Nijmegen",
  year			= "1991",
  code			= "icis.91-26",
  research_group	= "icis",
  class			= "Report"
}